Buyer's Show
View More I got it from my brother in law as a gift, Small and compact and very useful.

It is with me every day to monitor my heart rate and I am wearing and tearing almost for a year, so good that I decide to buy 2 more on sale to have spare.

App is working fine, battery is holding for 3-5 days, and I think that is best staff for the buck. View Less
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